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Qn #1170
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Let $P = \{\theta : \sin\theta - \cos\theta = \sqrt{2}\cos\theta \}$ and $Q = \{\theta : \sin\theta + \cos\theta = \sqrt{2}\sin\theta \}$ be two sets. Then
A.
$P \subset Q$ and $Q - P \neq 0$
B.
$P \not\subset Q$
C.
$Q \not\subset P$
D.
$P = Q$
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❓ Question: Let $P = \{\theta : \sin\theta - \cos\theta = \sqr... | TANCET Group Studies | Tancet Group Studies